© Association for the Organisation and Promotion of the Willem C. Vis International Commercial Arbitration Moot 4
Prof. Dr. Stefan Kröll
On 15 July 2014, CLAIMANT was awarded the contract for the construction and
operation of the pump hydro power plant as the result of a public tender process which
the Council of Greenacre had initiated in January 2014. In preparation of its bid
CLAIMANT had contacted RESPONDENT already in March 2014 to enquire about a
potential delivery of two R-27V Francis Turbines to be included into the plant should
the contract be awarded to CLAIMANT (Claimant Exhibit C 1). RESPONDENT was
very willing to do so and both Parties signed a Sales Agreement on 22 May 2014,
according to which RESPONDENT was to deliver and install two R-27V Francis
Turbines should CLAIMANT be awarded the tendered contract (Claimant Exhibit C 2).
The inclusion of RESPONDENT’s newly developed, innovative, and powerful R-27V
Francis Turbine were an important factor for the success of CLAIMANT’s bid. First,
they allowed for a more environmental-friendly design of the plant since only two
turbines were needed to guarantee the needed power of 600 MW. Second, they also
should have allowed for longer inspection and maintenance intervals. This was an
important consideration since generally each inspection and maintenance results in a
reduced availability of the plant of approximately 4-6 weeks. The inspection of each
turbine takes around 2-3 weeks, during which only the other turbine is available to
manage the supply of energy. Furthermore, for the inspection works at the generator
and the penstock the whole plant has to shut down. Thus, during the inspection time,
the plant is, at best, only 50% available to store the surplus of energy at peak
production times and to release it at times when the demand exceeds the energy
produced by the other renewable energy sources. As a consequence, such energy
needed would have to come from one of the only two other sources available, i.e. two
stacks of powerful batteries of 50 MW each and the coal fired power plant close to the
border in the neighboring Ruritania, which is the only conventional power plant
connected to the Greenacre grid.
The local authorities in Greenacre made it clear during the tender process that one of
the relevant considerations for the selection of the contractor was to avoid or at least
minimise the need to rely on such carbon-based energy. That was already mentioned
in the preamble of the model contract contained in the tender documentation which the
successful bidder had to conclude with the Council of Greenacre. The councilor in
charge of the project, Mr. Gilbert Crewdson, subsequently even insisted on an
amendment of the contract to include an express commitment by CLAIMANT to
guarantee the availability of the plant for at least eleven months per year for the
production of at least 600 MW. Thus, the contract between the Council of Greenacre
and CLAIMANT now contains a penalty of US$ 40,000.00 for each day in which the
non-availability of the pump hydro power plant makes it necessary to rely on “dirty
energy” from Ruritania to meet an excess of demand which could not be fulfilled by
solar or wind energy (Claimant Exhibit C 6).
To exclude as far as possible the need to buy any energy from the coal fired plant in
Ruritania, CLAIMANT had planned to schedule all necessary inspections during the
vacation time in September/October. In normal years, during the vacation time of eight
weeks, the other sources of renewable energy could be expected to produce sufficient
energy to meet the reduced demand. There are very few hours during night- time when